California is currently home to 5602 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Los Angeles, San Francisco, San Diego and Sacramento. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
Study Assessing the Long-term Effect of Dupilumab on Prevention of Lung Function Decline in Adult Patients With Uncontrolled Moderate to Severe Asthma
NCT05097287
Recruiting
This is an interventional, randomized, parallel group, treatment, Phase 3b/4, double blind, 2-arm study to assess the effect of dupilumab compared to standard of care therapy on preventing or slowing the rate of lung function decline in adult patients with uncontrolled moderate to severe asthma. The estimated duration is 4±1 weeks of screening and run-in period, followed by a 3-year double blinded treatment period. There will be a post-treatment follow-up (FU) period up to 12 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/07/2025
Locations: Kern Allergy and Medical Research- Site Number : 8400037, Bakersfield, California
Conditions: Asthma
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Neoadjuvant and Adjuvant Treatment in Resectable Non-small Cell Lung Cancer
NCT05061550
Recruiting
The study is intended to assess the safety and efficacy of perioperative treatment with Durvalumab in combination with Oleclumab, Monalizumab, or AZD0171 and platinum doublet chemotherapy (CTX); or Volrustomig or Rilvegostomig in combination with CTX; or Datopotamab deruxtecan (Dato-DXd) in combination with Durvalumab or Rilvegostomig and single agent platinum chemotherapy in participants with resectable, early-stage non-small cell lung cancer.
Gender:
ALL
Ages:
Between 18 years and 95 years
Trial Updated:
08/07/2025
Locations: Research Site, Los Angeles, California
Conditions: Non-small Cell Lung Cancer
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Efficacy and Safety of Frexalimab (SAR441344) in the Treatment of Systemic Lupus Erythematosus
NCT05039840
Recruiting
This is a multinational, randomized, placebo-controlled, parallel treatment, Phase 2, double-blind, 2 arm study evaluating the efficacy and safety of SAR441344 in comparison with placebo in the treatment of participants aged 18 to 70 years with active Systemic Lupus Erythematosus (SLE). Study details include: * Study duration: 36 weeks * Treatment duration: 24 weeks * Visit frequency: every 2 weeks
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
08/07/2025
Locations: Saint John's Physician Partners- Site Number : 8400015, Santa Monica, California
Conditions: Systemic Lupus Erythematosus
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A Study to Assess Change in Disease Activity and Adverse Events (AEs) With Cariprazine in the Treatment of Depressive Episodes in Pediatric Participants Participants (10 to 17 Years of Age) With Bipolar I Disorder.
NCT04777357
Recruiting
Bipolar disorder is a severe chronic mood disorder that affects up to 4% of the adult population and 1.8% of the pediatric population in the United States. The treatment of the depressive episodes of bipolar disorder in the pediatric population has not been as widely studied as the treatment of depressive episodes in bipolar disorder in adults, therefore pharmacotherapeutic options are limited. Given the change in disease state and safety demonstrated in adults with depressive episodes associate... Read More
Gender:
ALL
Ages:
Between 10 years and 17 years
Trial Updated:
08/07/2025
Locations: Advanced Research Center /ID# 227073, Anaheim, California
Conditions: Depression, Bipolar I Disorder
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Testing the Addition of Lenalidomide and Nivolumab to the Usual Treatment for Primary CNS Lymphoma
NCT04609046
Recruiting
This phase I trial tests the safety, side effects, best dose and effectiveness of lenalidomide when added to nivolumab and the usual drugs (rituximab and methotrexate) in patients with primary central nervous system (CNS) lymphoma. Lenalidomide may stop or slow primary CNS lymphoma by blocking the growth of new blood vessels necessary for tumor growth. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the abil... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/07/2025
Locations: Cedars Sinai Medical Center, Los Angeles, California
Conditions: Primary Diffuse Large B-Cell Lymphoma of the Central Nervous System
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A Pediatric and Young Adult Trial of Genetically Modified T Cells Directed Against CD22 for Relapsed/Refractory Leukemia or Lymphoma
NCT04571138
Recruiting
Patients with relapsed or refractory leukemia or lymphoma are often refractory to further chemotherapy. In this study, the investigators will attempt to use T cells obtained directly from the patient, which can be genetically engineered to express a chimeric antigen receptor (CAR). The CAR used in this study can recognize CD22, a protein expressed on the surface of leukemia and lymphoma cells. The phase 1 part of this study will determine the safety and appropriate dose level of these CAR T cell... Read More
Gender:
ALL
Ages:
30 years and below
Trial Updated:
08/07/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Leukemia, Lymphoma
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An Internet-based Program to Help Cancer Survivors Manage Pain
NCT04462302
Recruiting
To determine whether an Internet-based pain coping skills program plus enhanced usual care, compared to enhanced usual care alone, yields significant improvements in the co-primary outcomes of pain severity (as measured by the Brief Pain Inventory (BPI)) and pain interference (also measured by the BPI) from baseline to the post-intervention assessment for cancer survivors with persistent pain.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/07/2025
Locations: Kaiser Permanente-Deer Valley Medical Center, Antioch, California
Conditions: Cancer
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Chemoimmunotherapy and Allogeneic Stem Cell Transplant for NK T-cell Leukemia/Lymphoma
NCT03719105
Recruiting
Patients are in 2 cohorts: Cohort 1: dexamethasone, methotrexate, ifosfamide, pegaspargase, and etoposide (modified SMILE) chemotherapy regimen alone and pembrolizumab in children, adolescents, and young adults with advanced stage NK lymphoma and leukemia Cohort 2: combining pralatrexate (PRX) (Cycles 1, 2, 4, 6) and brentuximab vedotin (BV) (Cycles 3, 5) to cyclophosphamide, doxorubicin, and prednisone in children, adolescent, and young adults with advanced peripheral T-cell lymphoma (non-anap... Read More
Gender:
ALL
Ages:
Between 1 year and 31 years
Trial Updated:
08/07/2025
Locations: Children's Hospital Orange County, Orange, California
Conditions: NK-Cell Lymphoma, NK-Cell Leukemia, Peripheral T Cell Lymphoma
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A Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Patients With Metastatic or Locally Advanced Breast Cancer
NCT03424005
Recruiting
This is an umbrella study evaluating the efficacy and safety of multiple treatment combinations in participants with metastatic or inoperable locally advanced breast cancer. The study will be performed in two stages. During Stage 1, four cohorts will be enrolled in parallel in this study: Cohort 1 will consist of Programmed death-ligand 1 (PD-L1)-positive participants who have received no prior systemic therapy for metastatic or inoperable locally advanced triple-negative breast cancer (TNBC)... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/07/2025
Locations: City of Hope, Duarte, California
Conditions: Metastatic Breast Cancer
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EBV-specific Cytotoxic T-lymphocytes (CTLs) for Refractory EBV Infection
NCT03266653
Recruiting
Related donor Epstein-Barr Virus (EBV) specific cytotoxic T cells (CTLs) manufactured with the Miltenyi CliniMACS Prodigy Cytokine Capture System will be administered in children, adolescents and young adults with refractory EBV infection post Allogeneic Hematopoietic Stem Cell Transplantation (AlloHSCT), with primary immunodeficiencies (PID) or post solid organ transplant. Funding Source: FDA OOPD
Gender:
ALL
Ages:
Between 1 month and 79 years
Trial Updated:
08/07/2025
Locations: Children's Hosptial Los Angeles, Los Angeles, California
Conditions: Epstein-Barr Virus Infections, Primary Immune Deficiency Disorder
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Virus Specific Cytotoxic T-Lymphocytes (CTLs) for Refractory Cytomegalovirus (CMV)
NCT03266640
Recruiting
CMV cytotoxic T cells (CTLs) manufactured with the Miltenyi CliniMACS Prodigy Cytokine Capture System will be administered in children, adolescents and young adults (CAYA) with refractory cytomegalovirus (CMV) infection post Allogeneic Hematopoietic Stem Cell Transplantation (AlloHSCT), with primary immunodeficiencies (PID) or post solid organ transplant. Funding Source: FDA OOPD
Gender:
ALL
Ages:
Between 1 month and 79 years
Trial Updated:
08/07/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Cytomegalovirus Infections, Primary Immune Deficiency Disorder
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Adenovirus-specific Cytotoxic T-lymphocytes for Refractory Adenovirus Infection
NCT03266627
Recruiting
Related donor Adenovirus (ADV) specific cytotoxic T cells (CTLs) manufactured with the Miltenyi CliniMACS Prodigy Cytokine Capture System will be administered intravenously in in children, adolescents and young adults with refractory ADV infection post Allogeneic Hematopoietic Stem Cell Transplantation (AlloHSCT), with primary immunodeficiencies (PID) or post solid organ transplant. Funding Source: FDA OOPD
Gender:
ALL
Ages:
Between 1 month and 79 years
Trial Updated:
08/07/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Adenovirus, Primary Immune Deficiency Disorder
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